Singh,H R. (2009). Biodiversity and Ecology of Aquatic Environments. narendra.
シカゴスタイル引用形Singh,H R. Biodiversity and Ecology of Aquatic Environments. Delhi: narendra, 2009.
MLA引用形式Singh,H R. Biodiversity and Ecology of Aquatic Environments. narendra, 2009.
警告: この引用は必ずしも正確ではありません.